Cooler insert



FIG. 1 shows a bottom perspective view of a cooler insert showing my newdesign;

FIG. 2 shows a top and side perspective view thereof; and,

FIG. 3 shows a top perspective view thereof.

The oblique shading lines in the drawing depict surfaces that aretranslucent.

The broken lines in FIG. 1 depict portions of the cooler insert thatform no part of the claimed design.

CLAIM I Claim the ornamental design for a cooler insert, as shown anddescribed.